The "D" mintmark is weak or missing due to an error during minting, making it a valuable find.
Features an unusually high mintmark, a notable error that collectors seek.
Displays significant doubling on the obverse, making it a sought-after error coin.
The Philadelphia mint produced some quarters without a mintmark, which can be quite valuable.
The “AM” in “AMERICA” on the reverse is unusually spaced, a notable error for collectors.
Some quarters feature an extra leaf on the corn stalk, a variation that can be worth more.
An error where the die was inverted, leading to misaligned design elements.